build-sys: add libvhost-user missing dependencies

This help fixing static compilation issues.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210114125605.1227742-4-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

subprojects/libvhost-user/meson.build

@@ -2,12 +2,14 @@ project('libvhost-user', 'c',
         license: 'GPL-2.0-or-later',
         default_options: ['c_std=gnu99'])
 
+threads = dependency('threads')
 glib = dependency('glib-2.0')
 inc = include_directories('../../include', '../../linux-headers')
 
 vhost_user = static_library('vhost-user',
                             files('libvhost-user.c'),
                             include_directories: inc,
+                            dependencies: threads,
                             c_args: '-D_GNU_SOURCE')
 
 executable('link-test', files('link-test.c'),
@@ -21,4 +23,5 @@ vhost_user_glib = static_library('vhost-user-glib',
                                  dependencies: glib)
 
 vhost_user_dep = declare_dependency(link_with: vhost_user_glib,
+                                    dependencies: glib,
                                     include_directories: include_directories('.'))